- (Grand Canyon) |
, , 5 17 .
1. , - (Lake Mead), . 180 .
2. . .
3. - (Grand Canyon). 450 .
4. ( 1800 ) . , .
5. 5-6 , 11-12 .
6. - , . , , .
- .
7. , , 6 29 . , , — . 2013 430 - . 450 , 50 /.
8. , . , .
9. XVI , . , , XIX . 1858 , — . XX , . 1919 - . .
10. 20 . «», — ¸ . 160 .
11. , 4 ( ). , , , , , .
12. 1956 - : , 128 . , . , . , . 1870- 50 ( , ), 80 .
13. — 1200 .
14. . - .
15. The Head («»).
16. . — , , , , . - . , .
17. . XIX XX . . — .
18. (Hoover Dam).
1931—1936 31- . (221 ), 3,3 . , . 17 2 .
19. 2001 , . 2010 4- ’ — (Mike o’Callaghan — Pat Tillman Memorial Bridge).
```````````````````````````````````````````````````````````````````````````
: | /*** : , , , /2 |